A. shear B. secateur C. sickle D. rake Correct Answer: Option C - sickle
A. man B. animal C. wind D. machine Correct Answer: Option D - machine
A. wind B. bull C. tractor D. plough Correct Answer: Option D - plough
A. leaching B. fallowing C. cover cropping D. liming Correct Answer: Option A - fallowing
A. sodium B. molybdenum C. boron D. magnesium Correct Answer: Option D - magnesium
A. clay B. silt C. loam D. sand Correct Answer: Option A - clay
A. profile B. horizon C. structure D. texture Correct Answer: Option A - profile
A. neutrality B. acidity C. cation exchange capacity D. porosity Correct Answer: Option B - acidity
A. hydration B. solution C. oxidation D. hydrolysis Correct Answer: Option A - hydration
A. ice B. water C. wind D. animals Correct Answer: Option C - wind